| 单词 | probability mass function |
| 释义 | > as lemmasprobability mass function 2. Mathematics. In full probability mass function. A function giving the probability that a discrete random variable will take a specific value. ΘΚΠ the world > relative properties > number > algebra > [noun] > expression > function function1758 exponential1784 potential function1828 syzygy1850 permutant1852 Green function1863 theta-function1871 Greenian1876 Gudermannian1876 discriminoid1877 Weierstrassian function1878 gradient1887 beta function1888 distribution function1889 Riemann zeta function1899 Airy integral1903 Poisson bracket1904 Stirling approximation1908 functional1915 metric1921 Fourier transform1923 recursive function1934 utility function1934 Airy function1939 transfer function1948 objective function1949 restriction1949 multifunction1954 restriction mapping1956 scalar function1956 Langevin function1960 mass function1961 1961 Ann. Math. Statistics 32 1214 The same notation..will be used to specify the so-called discrete p.d.f., that is, the mass function of the corresponding distribution. 1974 ASTIN Bull. 8 91 There exist..situations where the n random variables have a common mixed density and mass function. 1986 G. Grimmett & D. Welsh Probability ii. 28 The (probability) mass function pX of X is the function which maps ℝ into [0,1] defined by pX(x) = P({ω ∈ Ω : X(ω) = x}). 1993 Ann. Appl. Probability 3 1242 The empirical rank distribution..is the c.d.f. of an m-dimensional random vector S(0), S(1), …,S(m-1)), whose probability mass function is given by P(S(0) = k, S(1) = i(1),…, S(m-1) = ik(m-1) = N−1, for all k = 1,…, N. < as lemmas |
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